Inherited a spreadsheet, or got a fresh export of one you already had? Upload both versions and see exactly what changed - added and removed rows, edited values and duplicates - without hunting cell by cell.
Spreadsheets get re-sent constantly - a vendor list, a price sheet, a roster, a financial model. Knowing what changed between two versions usually means a painful manual diff. This tool gives you the answer in seconds.
You get counts for added, removed, changed and duplicate rows, then the specific rows behind each - including which field changed and from what to what.
Export both versions of your spreadsheet to CSV, drop them in and compare. Matching is on a key column you already have, so there is nothing to configure.
Export each sheet to CSV first (File → Save As → CSV), then compare the two CSVs here.
Yes - the summary and first 15 changes are free with no signup; a subscription unlocks the full report and export.
No - your data is not stored.
On a key column (id/SKU/account, or the first column), so the same record is compared across both versions.
Related tools: compare two CSV files · what changed between two CSV files
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